*Cost per usage between $1.25 and $1.75 depending on volume discounts Standard, Classroom, & Experiential Licenses.When I say “go,” draw a line through each red square and yellow triangle. Which one of these goes here to balance the scale?Ĭontributes to Processing Speed Composite, imbedded Stroop Effect, provides scores. Which 3 of these pieces go together to make this puzzle?Ĭontributes to Perceptual Reasoning Composite, measure of quantitative and analogical reasoning, requires no motor skills. Updated normative data for ages 16-90 years and enhanced utility for older adults.įind out how to use this test in your telepractice.Ĭontributes to Perceptual Reasoning Composite, more reliable measure than Object Assembly, requires no motor skills.Co-normed with the Wechsler Memory Scale®-IV.Enhanced user friendliness and reduced administration time (by 15%).Improved floors/ceilings, improved subtest/composite reliability, and expanded FSIQ range.Improved measures of Working Memory, Processing Speed, and Fluid Reasoning.Transitioned from dual IQ to Index Score structure.

Additional tasks for improved clinical utility, new clinical and validity studies.New subtests, including Visual Puzzles, Figure Weights, and Cancellation.Increased developmental appropriateness.Ī core battery of 10 unique subtests focuses on four specific domains of intelligence: verbal comprehension, perceptual reasoning, working memory, and processing speed.Reflects changing demographics, emerging clinical needs, new research, and increased caseloads.WAIS-IV was developed to provide the most advanced measure of cognitive ability and results when addressing the changing clinical landscape.

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